213156986 (number)

213156986 is an even 9-digits composite number following 213156985 and preceding 213156987. In scientific notation, it is written as 2.13156986 × 10^8. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 91352988 positive integers (up to 213156986) that are relatively prime to 213156986.

Interesting facts

Basic properties

Name

Name two hundred thirteen million one hundred fifty-six thousand nine hundred eighty-six

Notation

Scientific notation 2.13156986 × 10^8
Engineering notation 2.13156986 × 10^6

Prime Factorization of 213156986

Prime Factorization 2 × 7 × 15225499

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 213156986
Product of the distinct prime numbers

The prime factorization of 213156986 is 2 × 7 × 15225499. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 5, 27, 46, 859, 728, 1201, 6555, 36879, 53718, 766220, 236913, 5296605, 5453282, 91121988, 17344066, 549100759, 248530916, 7503343911, 2707308894

Basic calculations (n = 213156986)

Multiplication

n×y
n×2 426313972
n×3 639470958
n×4 852627944
n×5 1065784930

Division

n÷y
n÷2 106578493
n÷3 71052328.666667
n÷3 53289246.5
n÷5 42631397.2

Exponentiation

ny
n2 45435900680604196
n3 9.6849796452729E+24
n4 2.0644210706577E+33
n5 4.4004577325629E+41

Nth Root

y√n
2√n 14599.896780457
3√n 597.35594503395
4√n 120.83003260968
5√n 46.316945846565

Divisors of 213156986

1, 2, 7, 14, 15225499, 30450998, 106578493, 213156986

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -213156985
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 213156986 can be divided by 8 positive divisors. The sum of these divisors (counting 213156986) is 1, the average is 0.125.

Base conversion 213156986

Base System Value
2 Binary 1100101101001000010001111010
3 Ternary 112212002111102012
4 Quaternary 30231020101322
5 Quinary 414032010421
6 Senary 33052405522
8 Octal 1455102172
10 Decimal 213156986
12 Duodecimal 5b4768a2
16 Hexadecimal cb4847a
20 Vigesimal 36c4c96
36 Base36 3iwoze

Cryptographic Hash Functions

md5 b4d11de7752d72a79ee64d9b7668ab78
sha1 afaad1626797219897926abc96f6a33c69b06583
sha256 15e93776dfda4886e83d950572299c46e7a65e3afdefef1a4b14c777470ed633
sha512 e060eee64dc32c5fcba4c8a69e2b4cd3bd2a88ceadc5e72590115b753a6dcdeb6e93bbb171c6e36ae3a697f861eb98abc43511e6b42dbfdee322b3de4c662d1c
ripemd-160 af2610437fef2b1b8f71ae8ebf516105b17bc9c4

213156986 as geometric shapes

Circle

Radius = n
Diameter 426313972
Circumference 1339304842.5579
Area 1.4274109178742E+17

Sphere

Radius = n
Volume 4.0568347871675E+25
Surface area 5.7096436714969E+17
Circumference 1339304842.5579

Square

Length = n
Perimeter 852627944
Area 45435900680604196
Diagonal 301449500.51577

Cube

Length = n
Surface area 272615404083625176
Volume 9.6849796452729E+24
Space diagonal 369198729.74025

Equilateral Triangle

Length = n
Perimeter 639470958
Area 1.9674322116615E+16
Altitude 184599364.87012

Triangular Pyramid

Length = n
Surface area 1.9674322116615E+16
Volume 1.1413857971377E+24
Height 100483166.83859